Burian's classification of exotropia based on the difference between the distance deviation and near deviation (distance/near differences) leaves some questions unanswered. Controversy exists concerning whether the divergence excess pattern is caused by an excess of divergence or by excessive accommodative...
The boundary between the near and far fields is generally defined as the distance from the vibration source beyond which ground vibrations are mainly dominated by Rayleigh waves. It is closely related to the type of vibration source and the soil properties. Based on the solutions of the Lamb's...
aThe Raleigh range,considered to be the dividing line between near-field divergence and midrange divergence, is the distance from the waist at which the wavefront curvature is a maximum. 罗利范围,认为分界线在近领域分歧和中等长度范围分歧之间,是从波前曲度是一个最大值的腰部的距离。 [translate] ...
The apparatus was tested first with the SWIR camera at a distance of 1.3 m from the sample (Fig. 4), corresponding to an image resolution of 0.3 mm per pixel. The test was repeated with the SWIR camera positioned at a closer range of 0.5 m (Fig. 5), corresponding to an image ...
the angle will be within the range of -180° to 180°, with 0° to the east, 90° to the north, 180° (or -180°) to the west, and -90° to the south. When theGeodesicmethod is used for theMethodparameter, the angle will be within the range of -180° to 180°, with 0°...
Therefore, the frequency band can be used in social distance detection. According to the frequency response curve of the mobile phone and the hearing threshold of the human ear, this paper uses the acoustic signal frequency range of 18 kHz–23 kHz for social distance detection, which is called...
Near-field communication (NFC) is a short-range wireless connectivity technology that lets NFC-enabled devices communicate with each other.
Near Field Communication (NFC) as a promising short range wireless communication technology facilitates mobile phone usage of billions of people throughout... V Coskun,B Ozdenizci,K Ok - 《Wireless Personal Communications》 被引量: 220发表: 2013年 MOBILE WIRELESS COMMUNICATIONS DEVICE ESTABLISHING WIR...
The NO concentration at the source varied from 1 ppmv (parts per million per volume) to 30 ppmv and its Damköhler number Da [NO] was in the range of 0.073–2.181. Because the NO-to-NO2 ratio was always kept as 10:1, the resultant Da [NO2] was constant at 0.013 because it ...
(1-mm-thick glass plate) is placed at a distancehlin the range 60–890 μm away from the emitter surface. Parallelism is ensured by dedicated machined annular polymethylmethacrylate (PMMA) wedges (see Fig.3a). In the presence of the cover lid, 10 μm PS beads still gather along ...